124811680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{111439}}^1$

素因数の和:111461

約数の個数: 48

約数和(自身を含む): 336994560

約数和(自身を除く): 212182880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 111439, 222878, 445756, 557195, 780073, 891512, 1114390, 1560146, 1783024, 2228780, 3120292, 3566048, 3900365, 4457560, 6240584, 7800730, 8915120, 12481168, 15601460, 17830240, 24962336, 31202920, 62405840, 124811680]

約数ペア:

[(1, 124811680), (2, 62405840), (4, 31202920), (5, 24962336), (7, 17830240), (8, 15601460), (10, 12481168), (14, 8915120), (16, 7800730), (20, 6240584), (28, 4457560), (32, 3900365), (35, 3566048), (40, 3120292), (56, 2228780), (70, 1783024), (80, 1560146), (112, 1114390), (140, 891512), (160, 780073), (224, 557195), (280, 445756), (560, 222878), (1120, 111439)]